Transmission-path degradation detection apparatus
US10615846B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Nov 28, 2016 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Dec 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M9/082
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A transmission-path degradation detection apparatus includes a transmission path of a transmission system and plural communication devices connected to the transmission path. A signal generation part is provided in one communication device of the plural communication devices for generating a pseudo-communication signal. A degradation detection part is provided in one communication device of the plural communication devices for detecting a degradation of the transmission path based on a reception of the pseudo-communication signal passing through the transmission path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.